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Dioptase with Mimetite
- Ntola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo
- Cabinet, 9.6 x 6.2 x 4.7 cm
- Start Time: 10/24/2024 7:30:00 pm (CDT)
- End Time: 10/31/2024 6:45:00 pm (CDT)
- Auction Closed
- Winning Bid: $185
Item Description
A colorful and fairly hard to find association specimen from a discovery that was originally reported as coming from the Mpita Mine, but they are in fact from Ntola. This piece comes from a discovery in mid 2021. Although Dioptase is largely beloved by dealers and collectors, the one problem with the species is that there aren't too many world localities that produce excellent specimens. These new piece are honestly a bit different from most of the pieces that we've handled from this locality in the past from Republic of the Congo. Instead of large individual crystals, you can see smaller beautiful clusters of Dioptase on matrix. The color of the crystals shows that classic emerald green hue, and they are highly lustrous and gemmy showing textbook prismatic trigonal form, but what really sets them off is that they are associated with many small brilliant orange-yellow crystals of Mimetite (confirmed by analysis) on the sides of the piece. We took some micro photos with a Canon MP-E 65 mm macro lens to better illustrate the quality of the little Mimetite and you can see that they are actually pyramidal in habit, which is not common in our experience. PLEASE NOTE: We've listed some of these pieces i the past as Dioptase with WULFENITE, which was also confirmed by analysis, and it appears that both species are present at this locality. The piece is in very good shape and it's a lot fun to view under the magnification. We all know that the prices for Tsumeb Dioptase specimens are on the rise, but you can pick up this attractive "Tsumeb-esque" specimen for a great price, with an association that is rarely seen around the world.
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Bidding History
Bid Amount | Bid Time |
---|---|
$185 | 10/31/2024 11:52:49 am (CDT) |
$175 | 10/31/2024 11:52:49 am (CDT) |
$152 | 10/30/2024 9:14:11 pm (CDT) |
$142 | 10/30/2024 9:14:11 pm (CDT) |
$127 | 10/27/2024 10:10:35 pm (CDT) |
$117 | 10/27/2024 10:10:34 pm (CDT) |
$107 | 10/27/2024 10:10:18 pm (CDT) |
$97 | 10/27/2024 10:10:18 pm (CDT) |
$87 | 10/26/2024 7:47:14 am (CDT) |
$77 | 10/26/2024 7:47:06 am (CDT) |
$75 | 10/26/2024 7:47:06 am (CDT) |
$60 | 10/26/2024 7:46:57 am (CDT) |
$50 | 10/26/2024 7:46:57 am (CDT) |
$30 | 10/26/2024 12:10:55 am (CDT) |
$25 | 10/24/2024 10:21:42 pm (CDT) |
$22 | 10/24/2024 10:21:42 pm (CDT) |
$20 | 10/24/2024 10:21:33 pm (CDT) |
$15 | 10/24/2024 10:21:33 pm (CDT) |
$10 | 10/24/2024 7:57:39 pm (CDT) |